name: polk audio 5.1 channel black home theater speaker system rm705bk. description: polk audio 5.1 channel black home theater speaker system rm705bk heavy-duty non-resonant composite enclosures downward firing powered 8 ' subwoofer built-in subwoofer power amp with active crossover three-sided cabinet design magnetically shielded black finish. price: 499.95
name: onkyo hts5100 home theater system hts5100b. description: , a/v receiver , 7.1 speakers 1200w rms dolby pro logic iix , dolby digital , dolby digital ex , dts , dts-es , dts neo :6 , dts 96/24 black. price: 478.72